diff --git a/ProductionMgr/Tnb.ProductionMgr.Entities/Dto/PrdManage/MaterialPreparationPlanOutput.cs b/ProductionMgr/Tnb.ProductionMgr.Entities/Dto/PrdManage/MaterialPreparationPlanOutput.cs
new file mode 100644
index 00000000..f8c367bd
--- /dev/null
+++ b/ProductionMgr/Tnb.ProductionMgr.Entities/Dto/PrdManage/MaterialPreparationPlanOutput.cs
@@ -0,0 +1,30 @@
+namespace Tnb.ProductionMgr.Entities.Dto.PrdManage
+{
+    public class MaterialPreparationPlanOutput
+    {
+        public string mo_task_id { get; set; }
+        public string mo_task_code { get; set; }
+        public string material_id { get; set; }
+        public string material_code { get; set; }
+        public int? num { get; set; }
+        public List<MaterialPreparationPlanDOutput> children { get; set; } = new List<MaterialPreparationPlanDOutput>();
+    }
+
+    public class MaterialPreparationPlanDOutput
+    {
+        public int? rate_num { get; set; }
+        public string mo_task_id { get; set; }
+        public string mo_task_code { get; set; }
+        public string parent_id { get; set; }
+        public string material_id { get; set; }
+        public string material_code { get; set; }
+        public List<MaterialPreparationPlanDDOutput> children { get; set; } = new List<MaterialPreparationPlanDDOutput>();
+    }
+    
+    public class MaterialPreparationPlanDDOutput
+    {
+        public string material_id { get; set; }
+        public string material_code { get; set; }
+        public decimal? num { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/ProductionMgr/Tnb.ProductionMgr.Interfaces/IPrdMoTaskService.cs b/ProductionMgr/Tnb.ProductionMgr.Interfaces/IPrdMoTaskService.cs
index 16eca732..29f0b0aa 100644
--- a/ProductionMgr/Tnb.ProductionMgr.Interfaces/IPrdMoTaskService.cs
+++ b/ProductionMgr/Tnb.ProductionMgr.Interfaces/IPrdMoTaskService.cs
@@ -19,5 +19,12 @@ namespace Tnb.ProductionMgr.Interfaces
         /// <param name="eqpId"></param>
         /// <returns></returns>
         Task<List<PrdMoTask>> GetListByEqpId(string eqpId);
+
+        /// <summary>
+        /// 获取备料计划
+        /// </summary>
+        /// <returns></returns>
+        Task<dynamic> GetMaterialPreparationPlan();
+        
     }
 }
diff --git a/ProductionMgr/Tnb.ProductionMgr/PrdMoTaskService.cs b/ProductionMgr/Tnb.ProductionMgr/PrdMoTaskService.cs
index e04856d5..7f2dea96 100644
--- a/ProductionMgr/Tnb.ProductionMgr/PrdMoTaskService.cs
+++ b/ProductionMgr/Tnb.ProductionMgr/PrdMoTaskService.cs
@@ -2121,7 +2121,7 @@ namespace Tnb.ProductionMgr
             return await _db.Queryable<PrdMoTask>().Where(it => it.eqp_id == eqpId && it.mo_task_status == DictConst.InProgressEnCode).ToListAsync();
         }
 
-        
+
         /// <summary>
         /// 计算预计结束日期 
         /// </summary>
@@ -2607,6 +2607,70 @@ namespace Tnb.ProductionMgr
                     count = SqlFunc.AggregateCount(c.mo_status)
                 }).ToListAsync();
         }
+        
+        
+        /// <summary>
+        /// 获取备料计划
+        /// </summary>
+        /// <returns></returns>
+        public async Task<dynamic> GetMaterialPreparationPlan()
+        {
+            string now = DateTime.Now.ToString("yyyy-MM-dd");
+            var childrenList = await _db.Queryable<PrdMoTask>()
+                .LeftJoin<PrdMoTask>((a, b) => a.id == b.parent_id)
+                .LeftJoin<BasMaterial>((a, b, c) => b.material_id == c.id)
+                .Where((a, b) => a.schedule_type == 2 && string.IsNullOrEmpty(a.parent_id) && a.estimated_start_date.Value.ToString("yyyy-MM-dd") == now)
+                .Select((a, b, c) => new MaterialPreparationPlanDOutput
+                {
+                    mo_task_id = b.id,
+                    mo_task_code = b.mo_task_code,
+                    rate_num = SqlFunc.Subqueryable<BasMbom>().Where(o => o.id == a.bom_id)
+                        .OrderByDesc(o => o.create_time).Select(o => o.num),
+                    parent_id = b.parent_id,
+                    material_id = b.material_id,
+                    material_code = c.code,
+                    children = SqlFunc.Subqueryable<BasMbomInput>()
+                        .LeftJoin<BasMaterial>((x, y) => x.material_id == y.id)
+                        .Where((x, y) => x.mbom_process_id == b.mbom_process_id)
+                        .ToList((x, y) => new MaterialPreparationPlanDDOutput()
+                        {
+                            material_id = x.material_id,
+                            material_code = y.code,
+                            num = x.num
+                        })
+
+                }).ToListAsync();
+
+            var prdMoTaskList = await _db.Queryable<PrdMoTask>()
+                .LeftJoin<BasMaterial>((a, b) => a.material_id == b.id)
+                .Where(a => a.schedule_type == 2 && string.IsNullOrEmpty(a.parent_id) && a.estimated_start_date.Value.ToString("yyyy-MM-dd") == now)
+                .Select((a,b)=>new MaterialPreparationPlanOutput()
+                {
+                    mo_task_id = a.id,
+                    mo_task_code = a.mo_task_code,
+                    material_id = b.id,
+                    material_code = b.code,
+                    num = a.scheduled_qty,
+                })
+                .ToListAsync();
+
+            foreach (var item in prdMoTaskList)
+            {
+                item.children = childrenList.Where(x => x.parent_id == item.mo_task_id).ToList();
+                foreach (var itemChild in item.children)
+                {
+                    foreach (var itemChildChild in itemChild.children)
+                    {
+                        if (itemChildChild.num > 0 && itemChild.rate_num != null && itemChild.rate_num>0)
+                        {
+                            itemChildChild.num = item.num * itemChildChild.num / itemChild.rate_num;
+                        }
+                    }
+                }
+            }
+
+            return prdMoTaskList;
+        }
 
     }